Clock



FIG. 1 is a top plan view of clock in the fully folded position;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof in an open position; and,

FIG. 5 is a top and right front perspective view in a fully open position. 

The ornamental design for a clock, as shown and described. 